Open source focus
Open Source Alternatives to Haun Ventures
60 open source Venture Capital options similar to Haun Ventures, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Aave61FintechLondon, United Kingdom$29.5MOpen source
BitPay56FintechAtlanta, United StatesOpen source
Cardano55BlockchainOpen source · Self-hostable
- CECelestia55BlockchainZug, Switzerland$63.0M
Open source
Solana Foundation55BlockchainZug, Switzerland$250.0MOpen source · Self-hostable
- MAMask Network50BlockchainChampaign, United States$100.6M
Open source
Euler44Fintech$44.3MOpen source
Ethena Labs33Fintech$20.0MOpen source
Clawpump19BlockchainOpen source
MetaMask16FintechNew York, United StatesOpen source
Libra13FintechGeneva, SwitzerlandOpen source
- ATAtoZ Labs11Blockchain
Open source · Self-hostable
BNB7BlockchainOpen source · Self-hostable
- Sikka LabsDigital Assets
Open source
LidoDeFiOpen source
Polygon81BlockchainMumbai, India$400.0MOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Coinbase73FintechSan Francisco, United States$1.1BOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
QuickNode69BlockchainMiami, United States$95.0MOpen source
OpenSea64FintechNew York, United States$423.0MOpen source
Mysten Labs64Web3Menlo Park, United States$351.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
CertiK63Web3New York, United States$241.5MOpen source
Nous Research63Artificial IntelligenceSan Francisco, United States$70.0MOpen source · Self-hostable
ether.fi63DeFiZug, SwitzerlandOpen source
Sei62BlockchainSan Francisco, United States$35.0MOpen source
Arbitrum62FintechNew York, United States$143.7MOpen source
thirdweb62Web3San Francisco, United States$29.0MOpen source
Monad Labs62BlockchainNew York, United States$266.0MOpen source
Unchained Tech60FintechAustin, United StatesOpen source
- WOWormhole59BlockchainGeorge Town, Cayman Islands$225.0M
Open source
0G Labs58AISan Francisco, United States$75.0MOpen source
Near58BlockchainZug, Switzerland$1.1BOpen source
Addressable57Web3San Francisco, United States$13.5MOpen source
ChainSafe Systems57Web3Toronto, Canada$18.8MOpen source · Self-hostable
Akash Network56DePINSan Francisco, United States$2.0MOpen source · Self-hostable
Li.Fi55FintechBerlin, Germany$52.0MOpen source
Axelar55BlockchainToronto, Canada$93.8MOpen source
Ignite55BlockchainBerlin, Germany$15.0MOpen source
Mode Network54DeFiLondon, United Kingdom$5.3MOpen source
ConsenSys (Infura)54Web3San Francisco, United States$221.0MOpen source
Celo54BlockchainSan Francisco, United States$63.0MOpen source
Push Protocol54BlockchainMumbai, India$11.5MOpen source
Olas54Agentic AIUnited Kingdom$13.8MOpen source
Chiliz54FintechGzira, Malta$65.0MOpen source
Connext54Fintech$12.0MOpen source
Tweed54FintechNew York, United States$4.0MOpen source
- RARated Labs54Web3London, United Kingdom$2.5M
Open source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MOpen source
The Graph53Web3San Francisco, United StatesOpen source
Blockchain53FintechNew York, United States$520.5MOpen source
Filecoin53DePINSan Francisco, United States$150.0MOpen source
Fhenix53BlockchainNew York, United States$22.0MOpen source
Archimedes53Fintech$7.3MOpen source · Self-hostable
imToken53Web3Singapore, Singapore$40.0MOpen source
- GAGaiaNet.AI52AIBerkeley, United States$20.0M
Open source
CipherOwl52FintechSan Francisco, United States$15.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 |
| Aave | Fintech | Open source | London, United Kingdom | $29.5M | 61 |
| BitPay | Fintech | Open source | Atlanta, United States | — | 56 |
| Cardano | Blockchain | Open source · Self-hostable | — | — | 55 |
| CECelestia | Blockchain | Open source | Zug, Switzerland | $63.0M | 55 |
| Solana Foundation | Blockchain | Open source · Self-hostable | Zug, Switzerland | $250.0M | 55 |
| MAMask Network | Blockchain | Open source | Champaign, United States | $100.6M | 50 |
| Euler | Fintech | Open source | — | $44.3M | 44 |
| Ethena Labs | Fintech | Open source | — | $20.0M | 33 |
| Clawpump | Blockchain | Open source | — | — | 19 |
| MetaMask | Fintech | Open source | New York, United States | — | 16 |
| Libra | Fintech | Open source | Geneva, Switzerland | — | 13 |
| ATAtoZ Labs | Blockchain | Open source · Self-hostable | — | — | 11 |
| BNB | Blockchain | Open source · Self-hostable | — | — | 7 |
| Digital Assets | Open source | — | — | — | |
| Lido | DeFi | Open source | — | — | — |
| Polygon | Blockchain | Open source | Mumbai, India | $400.0M | 81 |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 |
| Coinbase | Fintech | Open source | San Francisco, United States | $1.1B | 73 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| QuickNode | Blockchain | Open source | Miami, United States | $95.0M | 69 |
| OpenSea | Fintech | Open source | New York, United States | $423.0M | 64 |
| Mysten Labs | Web3 | Open source | Menlo Park, United States | $351.0M | 64 |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 |
| CertiK | Web3 | Open source | New York, United States | $241.5M | 63 |
| Nous Research | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | $70.0M | 63 |
| ether.fi | DeFi | Open source | Zug, Switzerland | — | 63 |
| Sei | Blockchain | Open source | San Francisco, United States | $35.0M | 62 |
| Arbitrum | Fintech | Open source | New York, United States | $143.7M | 62 |
| thirdweb | Web3 | Open source | San Francisco, United States | $29.0M | 62 |
| Monad Labs | Blockchain | Open source | New York, United States | $266.0M | 62 |
| Unchained Tech | Fintech | Open source | Austin, United States | — | 60 |
| WOWormhole | Blockchain | Open source | George Town, Cayman Islands | $225.0M | 59 |
| 0G Labs | AI | Open source | San Francisco, United States | $75.0M | 58 |
| Near | Blockchain | Open source | Zug, Switzerland | $1.1B | 58 |
| Addressable | Web3 | Open source | San Francisco, United States | $13.5M | 57 |
| ChainSafe Systems | Web3 | Open source · Self-hostable | Toronto, Canada | $18.8M | 57 |
| Akash Network | DePIN | Open source · Self-hostable | San Francisco, United States | $2.0M | 56 |
| Li.Fi | Fintech | Open source | Berlin, Germany | $52.0M | 55 |
| Axelar | Blockchain | Open source | Toronto, Canada | $93.8M | 55 |
| Ignite | Blockchain | Open source | Berlin, Germany | $15.0M | 55 |
| Mode Network | DeFi | Open source | London, United Kingdom | $5.3M | 54 |
| ConsenSys (Infura) | Web3 | Open source | San Francisco, United States | $221.0M | 54 |
| Celo | Blockchain | Open source | San Francisco, United States | $63.0M | 54 |
| Push Protocol | Blockchain | Open source | Mumbai, India | $11.5M | 54 |
| Olas | Agentic AI | Open source | United Kingdom | $13.8M | 54 |
| Chiliz | Fintech | Open source | Gzira, Malta | $65.0M | 54 |
| Connext | Fintech | Open source | — | $12.0M | 54 |
| Tweed | Fintech | Open source | New York, United States | $4.0M | 54 |
| RARated Labs | Web3 | Open source | London, United Kingdom | $2.5M | 54 |
| Ironblocks | Enterprise | Open source | Tel Aviv, Israel | $7.0M | 54 |
| The Graph | Web3 | Open source | San Francisco, United States | — | 53 |
| Blockchain | Fintech | Open source | New York, United States | $520.5M | 53 |
| Filecoin | DePIN | Open source | San Francisco, United States | $150.0M | 53 |
| Fhenix | Blockchain | Open source | New York, United States | $22.0M | 53 |
| Archimedes | Fintech | Open source · Self-hostable | — | $7.3M | 53 |
| imToken | Web3 | Open source | Singapore, Singapore | $40.0M | 53 |
| GAGaiaNet.AI | AI | Open source | Berkeley, United States | $20.0M | 52 |
| CipherOwl | Fintech | Open source | San Francisco, United States | $15.0M | 52 |